IndividualActive
Nicole St John, MS, RDN, LDN
NPI 1235085424 · Registered Dietitian · Chicago, IL
Nicole St John, MS, RDN, LDN is a Registered Dietitian provider in Chicago, IL (NPI 1235085424).
Provider details
- NPI number
- 1235085424
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RDN, LDN
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Basic profile(46/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
211 E Ontario St Fl 15
Chicago, IL 60611-3468
Phone: (312) 926-1969
Street-level locationGet directions
Mailing address
345 W Fullerton Pkwy Apt 404
Chicago, IL 60614-2834
Registry dates
- Enumerated
- 2026-03-09
- Last updated
- 2026-03-09
- Certified
- 2026-03-09
Frequently asked questions
- What is Nicole St John's NPI number?
- Nicole St John's National Provider Identifier (NPI) is 1235085424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicole St John's specialty?
- Nicole St John is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Nicole St John located?
- Nicole St John's practice location on file with NPPES is 211 E Ontario St Fl 15, Chicago, IL 60611-3468.
- What is Nicole St John's phone number?
- The practice phone number listed in the NPPES registry for Nicole St John is (312) 926-1969.
- Is Nicole St John's NPI active?
- Yes — Nicole St John's NPI (1235085424) is active in the NPPES registry as of the last update on 2026-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.